How To Create Portable Version Of Vivaldi Browser

Step 1: Download the latest version of Vivaldi browser setup file by visiting this page.

Step 2: Run the downloaded installer file to see the following screen:

Step 3: Here, click on the Advanced button to see this screen:

Step 4: Finally, select the Installation type as Install standalone.
If you want to save the portable version of Vivaldi on a different
location, click the Browse button next to Destination folder and select
your USB drive, desktop or any other location on your PC.
Click Accept and Install button.

Step 5:
The installer might take up to a few minutes to generate the portable
or standalone version of the browser. The standalone Vivaldi will be
saved under a folder called Applications.